mydoom | 7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f

General

Target

7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe
Size

29KB
MD5

9039a659e79e329adad3932cc44170d6
SHA1

b070ce5837fa90b85e5f925a05b4bfe0db00d4eb
SHA256

7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f
SHA512

da0137603aa2746c5ef1addfa351d53aed3b115791cd9ad53825474b2af7408049c6f9a9b813956cd74c16e15a09ccaae6bc735bb886e28aac1a2608ee756d03
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/PI:AEwVs+0jNDY1qi/qI

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2220-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2220-46-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2220-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2220-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2220-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2220-179-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid	Process
4028	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2220-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000e000000023b26-4.dat	upx
behavioral2/memory/4028-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2220-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4028-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2220-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4028-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-60.dat	upx
behavioral2/memory/2220-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4028-107-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2220-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4028-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2220-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4028-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2220-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4028-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe

description	ioc	Process
File created	C:\Windows\services.exe	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe
File opened for modification	C:\Windows\java.exe	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe
File created	C:\Windows\java.exe	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe

description	pid	Process	procid_target
PID 2220 wrote to memory of 4028	2220	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe	84
PID 2220 wrote to memory of 4028	2220	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe	84
PID 2220 wrote to memory of 4028	2220	7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe	84

C:\Users\Admin\AppData\Local\Temp\7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe
"C:\Users\Admin\AppData\Local\Temp\7508c258101b0b2efa62afa8960eb4a1cf39798a7d2f870d4cf2afeaf29b499f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFE7B.tmp

Filesize
29KB

MD5
7c43756c87b251e507649f0b6e4976f8

SHA1
60a7054110c1d4bca5957afe9feeb4151d5a6c2d

SHA256
59b0957e894487554c58173919abd66719044236581926f367eb88246a8fadb2

SHA512
69e25dbca7e251ca532fcf4215ef2b5469f7ba66de5ce60ed27b288303a3900f77f4dcfcd505ade3e546b1a738dc36560856937437a4cce74f4a253188307651

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
484b93e2eb8c45834393cb934eec8f9a

SHA1
17a5bcbfc9b684dc9e1db1970262b62855a8e293

SHA256
88c60f7999f54b1d042115088c46081578239925796f3f573fcbc8e8dbeb79d4

SHA512
877aef4db46f9c0e1eccf6f4535bbb1e54162f698943febd77b4b835940192291527b4f3983f796e35e27d56665901548b0366771ad374e252d962048d26ef2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
229e35a097fa880ac10d5dea7fa0d0e2

SHA1
6d5e530ca9150e847c1b80fe097ab198c88b65a5

SHA256
26d66fb33ee8dd16bbb5f7f05d273a0e7c27f3107a66873f175b8f203bfed6db

SHA512
6a2a25aad4383c10dfa08c9387a93ee7fa5ae377a384cfab5040881c919d385f9d18a7129912d555bad936a185c0b919603756f8bd56a94de9cccbbbc5e58930

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
e3870cf7a2a18fa12a4e5c1d632fb379

SHA1
9def5c30bb1f804ddd25b1c70e4b400bc74655e7

SHA256
1c8f4e1b201289f17f5a99ea6af1703c19f311f5c1816d071c39c76c2747bfc5

SHA512
99a771c77486c22c3adeb1107496d744210780ef64cb255e6d3c51962a6722b06274747f032e33a18447114b7f1a9f5962138aa2807a8a2167f3596cc5470d36

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2220-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-107-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads